Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a case-control study of 92 Indian patients, 46 with active tuberculosis (cases) and 46 tuberculin reactors without the disease (control subjects), significantly more control subjects than patients had prior adequate isoniazid chemoprophylaxis. While the Indian Health Service recommends treating all tuberculin reactors with isoniazid prophylaxis, most (75%) of our tuberculosis (TB) cases could have been prevented if the guidelines of the American Thoracic Society had been followed. Diabetes, alcohol abuse, and chronic renal failure were risk factors for active TB. Despite marked reductions in TB morbidity and mortality rates among American Indians and Alaska Natives over the past 30 years, their TB rates are still two to three times higher than overall United States and white rates. Enhanced TB control programs with an emphasis on preventive therapy for patients at risk for developing active disease, especially those with diabetes and chronic renal failure, could decrease the incidence and eventually eliminate TB among American Indians and Alaska Natives.
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PMID:The benefits of isoniazid chemoprophylaxis and risk factors for tuberculosis among Oglala Sioux Indians. 154 17

Experimental animal studies have demonstrated a renal protective effect of ACE inhibition therapy in diabetes mellitus and the remnant kidney model of chronic renal failure. The mechanism of this effect is secondary, at least in part, to the drugs' effects on glomerular hemodynamics. In addition, there is further evidence to suggest that ACE inhibitors may influence other pathogenic mechanisms of progressive renal insufficiency. Preliminary data in clinical studies suggest that ACE inhibition therapy decreases proteinuria and may ameliorate the decline of the glomerular filtration rate in diabetic nephropathy and progressive renal insufficiency of other etiologies. However, before this conclusion can be definite, a large, prospective, randomized clinical trial is required to compare ACE inhibitors to conventional antihypertensive agents. Since calcium channel blockers are metabolically neutral in that they do not increase serum cholesterol or glucose levels and generally do not cause orthostatic hypotension, they may be ideal agents for such a comparison study.
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PMID:Progressive renal insufficiency: the role of angiotensin converting enzyme inhibitors. 155 7

Changes in carbonic anhydrase (CA) activity have been associated with metabolic diseases like diabetes mellitus and hypertension. To explore the exchange of H+ for Na+ and 22Na+, the sodium pool, CA activity and H2O content in erythrocytes from the two groups of diabetic chronic renal failure (CRF) patients with and without hypertension before dialysis were studied. The results were compared with those from the normotensive controls. The CA activity was determined spectrophotometrically, the sodium pool by ouabain insensitive 22Na+ influx and the percent H2O content gravimetrically. The 22Na+ influx in CRF patients with hypertension was significantly higher (p less than 0.025) than in the normotensive CRF patients and the controls. The levels of CA activity (U/min/mL) and the percent H2O content were significantly different in the hypertensive and the normotensive CRF patients from the control group (2.24 +/- 0.69 and 67.11 +/- 1.33, 1.95 +/- 0.63 and 66.43 +/- 1.51, 1.44 +/- 0.07 and 63.61 +/- 1.72, respectively). The present study implies a relationship between the 22Na+ influx and CA activity in CRF patients with hypertension. The variation of CA activity may thus result in changes in H+ production and ultimately in the intracellular Na+ pool.
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PMID:Erythrocyte carbonic anhydrase: a major intracellular enzyme to regulate cellular sodium metabolism in chronic renal failure patients with diabetes and hypertension. 161 Mar 83

Systemic and renal oxygen consumption and hemodynamics were studied in patients with normal renal function (NI; serum creatinine concentration (Screat), 1.0 +/- 0.04 mg/dL) and those with moderate chronic renal failure with diabetes mellitus Screat, 2.7 +/- 0.2 mg/dL) or without diabetes mellitus (Screat, 2.4 +/- 0.1 mg/dL). Patients with chronic renal failure were anemic and had normal systemic oxygen consumption (NI, 10,564 +/- 277; chronic renal failure, 9,669 +/- 362 mumol of O2/min) and elevated systemic oxygen extraction (NI, 22.9 +/- 1; chronic renal failure, 30.9 +/- 1.2%) (P less than 0.02). Cardiac output and index and arterial oxygen saturation were equivalent in normal patients and in patients with chronic renal failure. Patients with chronic renal failure had higher renal oxygen extraction (NI, 7.3 +/- 0.8; chronic renal failure, 13.9 +/- 1%), lower RBF (NI, 572 +/- 146; chronic renal failure, 197 +/- 20 mL/min/kidney), and lower renal oxygen consumption per kidney (NI, 391 +/- 101; chronic renal failure, 177 +/- 20 mumol of O2/min/kidney) than did normal patients (P less than 0.02). There was a linear relationship between hemoglobin and RBF (r = 0.47, P less than 0.02). Patients with chronic renal failure and diabetes had lower RBF (diabetes mellitus, 146 +/- 23; without diabetes, 242 +/- 28 mL/min/kidney) and renal oxygen consumption per kidney (diabetes mellitus, 131 +/- 21; without diabetes, 218 +/- 29 mumol of O2/min/kidney (P less than 0.03) but equivalent renal oxygen extraction when compared with patients without diabetes. Patients with chronic renal failure without diabetes mellitus had higher renal oxygen consumption when expressed per 100 mL of creatinine clearance (diabetes mellitus, 1,016 +/- 150; without diabetes mellitus, 1,453 +/- 175 mumol of O2/min/100 mL of creatinine clearance; P less than 0.03). There was a significant linear relationship (P less than 0.005, r = 0.38) between calculated creatinine clearance and renal oxygen consumption with a y intercept representing basal renal oxygen consumption (115 mumol of O2/min/kidney) and a slope of 2.3 mumol of O2/mL. Patients with moderate chronic renal failure have normal systemic oxygen consumption but reduced RBF and renal oxygen consumption. The latter parameters are even lower in patients with chronic renal failure and diabetes. Renal hypermetabolism is more likely to exist in nondiabetic than diabetic renal disease. Basic human renal physiology and pathophysiology are described by the relationships between renal oxygen consumption, blood flow, oxygen extraction, and creatinine clearance in patients with normal and abnormal renal function of varied cause.
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PMID:Renal and systemic oxygen consumption in patients with normal and abnormal renal function. 161 Sep 83

We report the case of an elderly black woman with a 20-year history of insulin-independent diabetes mellitus (IDDM), chronic renal failure, hypertension, proliferative retinopathy, and classical histologic features of diabetic glomerulosclerosis on renal biopsy. Repeat determinations of urinary albumin excretion rates failed to disclose significant microalbuminuria. This presentation should remind the clinician that a small minority of patients with IDDM of long duration may have severe diabetic glomerulosclerosis and renal insufficiency without detectable microalbuminuria.
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PMID:Diabetic glomerulosclerosis and chronic renal failure with absent-to-minimal microalbuminuria. 162 84

Clinical, biochemical, radiological and echo-cardiographic (echo) evaluation was done prospectively in 50 patients of untreated end stage chronic renal failure (CRF). While clinically congestive cardiac failure (CCF) was diagnosed in 24%, low ejection fraction on echo was found in only 16%. Echo in these cases showed evidence of cardiac chamber dilatation in most (mean LVID (D) 54.1 +/- 6.51 and (S) 36.4 +/- 6.9 mm, but parameters of cardiac functions were normal in most. Mitral annular calcification (MAC) was detected on echo in 26%. On comparing patients with MAC (Group I) and those without MAC (Group II), the aetiological factor found more frequently in Group I was diabetes (61.5% vs 35.1%, P less than 0.05). Clinical features such as older age (mean age 54 years vs 45.5 years), severe hypertension, and grade IV and above murmur (15.2% vs none) were more common among group I patients. However, the difference was not statistically significant. Parameters of calcium metabolism were similar in the two groups. Conduction disturbances (30.7% vs 5.4%) were significantly more common in Group I (P = 0.05). The mitral regurgitation due to MAC was of no haemodynamic significance. Complications of MAC syndrome were rare.
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PMID:Mitral annular calcification in untreated chronic renal failure. 162 45

Serum erythropoietin (EPO) levels were determined by the recombigen EPO RIA kit (DPC) in normal subjects and patients with renal dysfunction, diabetes mellitus, hypothyroidism and a variety of hematological disorders. Mean (+/- SD) serum EPO levels were 18.6 +/- 5.6 mU/ml in 180 normal subjects and no sex difference was obtained. Serum EPO levels in older subjects were slightly greater than those in younger subjects. There was a negative correlation between serum EPO levels and Ht values in anemic patients with normal renal function, whereas serum EPO levels were within the normal range in anemic patients with renal disorders, suggesting that serum EPO levels were relatively low in patients with chronic renal failure. Serum EPO levels were rather increased in patients with diabetes mellitus and hypothyroidism. High serum EPO levels were obtained in patients with a variety of hematological disorders such as acute leukemia, multiple myeloma, myelodysplasia syndrome, aplastic anemia and pure red cell aplasia. In a patient with pure red cell aplasia treated with glucocorticoids, serum EPO levels were lowered before anemia was recovered and reticulocytes were increased. These findings indicate that measurement of serum EPO levels are useful for not only differential diagnosis of anemia but also clinical evaluation of the treatment.
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PMID:[Clinical use of serum erythropoietin determination by the recombigen EPO RIA kit]. 164 Jun 56

We investigated by enzyme electrophoresis after prolonged neuraminidase treatment the activity of "intestinal variant" (alpha 2-globulin mobility) alkaline phosphatase (EC 3.1.3.1; ALP) in the plasma of 189 patients selected for disorders (diabetes mellitus, liver cirrhosis, and chronic renal failure) with a known high frequency of increased plasma intestinal (beta-globulin mobility) ALP activity. The overall frequency of the variant ALP was 23.8%, whereas in the samples showing intestinal ALP it was 45.0%. The variant ALP was not observed in the absence of intestinal ALP, nor in patients of blood group A. Its frequency did not differ significantly between the different patient groups. Quantification of the variant ALP by densitometry was unsatisfactory but the quantity could be estimated by subtracting the intestinal ALP activity measured by electrophoresis from the activity determined by immunoassay with monoclonal antibody that reacts with both the intestinal and the variant forms. This indicated median activity of 12 U/L for the variant, approximately equal to that of the concomitant intestinal ALP. From the effects of papain and bromelain treatments, we suggest that "intestinal variant" represents intestinal ALP with attached membrane-binding domain.
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PMID:Intestinal variant alkaline phosphatase in plasma in disease. 170 Jul 41

We report here a case of penile gangrene in a patient with diabetic nephropathy treated by continuous ambulatory peritoneal dialysis (CAPD). The patient demonstrated severe systemic arteriosclerosis. The main cause of the gangrene was considered to be circulatory insufficiency induced by severe arteriosclerosis. Several predisposing factors including chronic renal failure, long-term diabetes mellitus and CAPD-related metabolic changes such as abnormalities of lipid metabolism also appeared to have contributed to the arteriosclerotic changes. The prognosis in cases of this type is thought to be extremely poor.
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PMID:Penile gangrene in a patient with diabetic nephropathy on continuous ambulatory peritoneal dialysis. 177 43

We report cases of angina pectoris or minimal acute myocardial infarction accompanied by pulmonary edema, which were retrospectively studied with regard to their clinical characteristics, prognosis and treatment. Sixteen patients, 5 males and 11 females with a mean age of 72.6 years, admitted to the Cardiovascular Center of Sendai between January 1986 and June 1989, were studied. Ten had previous myocardial infarction. Hypertension, chronic renal failure and diabetes mellitus were found in 10, 7 and 7 patients, respectively. Electrocardiograms during cardiac ischemic attacks showed ST elevation in 8 and ST depression in the other 8 patients. Coronary arteriography which was performed in 6 patients revealed three-vessel disease in 5, and two-vessel disease in one. Mechanical ventilation was indicative of 7, and intraaortic balloon counterpulsation in 2 patients. Coronary artery bypass graft surgery was performed for 3 patients. All patients recovered from pulmonary edema and were discharged. During the mean 15-month-follow-up period, 8 patients died. The causes of death were sudden cardiac death in 3, acute myocardial infarction in one, congestive heart failure in one, post-surgical death in one, and non-cardiac death in 2.
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PMID:[Pulmonary edema caused by cardiac ischemic attacks in cases with or without minimal myocardial infarction]. 184 32


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